What is the common difference of the arithmetic sequence 18,24,30,36, ...?

Tags

CCSS.HSF.BF.A.2

If the third term of an arithmetic sequence is 13 and the 9th term is 37, what is the common difference?

Tags

CCSS.HSF.BF.A.2

Find the 34th term of the sequence

 $-37,-34,-31,...$  

Tags

CCSS.5.OA.B.3

If the third term of an arithmetic sequence is 13 and the 9th term is 37, what is the 53rd term?

Tags

CCSS.HSF.BF.A.2

The first three terms and the last term of a finite arithmetic sequence are - 92, - 88, - 84, ...,12.Find the number of terms in the sequence.

• 20

• 25

• 27

• 30

Tags

CCSS.HSF.BF.A.2

What is the 25th term given the sequence 13, 16, 19, 22, ...

• 83

• 84

• 85

• 86

Tags

CCSS.HSF.BF.A.2

Find the sum of the 1st 20 terms: 2+5+8+......

• 1220

• 610

• 600

• 612

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find S₁₄ 
7, 2, -3, ...

• -812
• 119
• -945
• -357

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find the sum: 11 + 15 + 19 + .......+ 83

• 19

• 83

• 893

• 624

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find the sum of first 20 even numbers.

• 400

• 410

• 420

• 430